CN203892380U - Bearing - Google Patents
Bearing Download PDFInfo
- Publication number
- CN203892380U CN203892380U CN201420280545.8U CN201420280545U CN203892380U CN 203892380 U CN203892380 U CN 203892380U CN 201420280545 U CN201420280545 U CN 201420280545U CN 203892380 U CN203892380 U CN 203892380U
- Authority
- CN
- China
- Prior art keywords
- inner ring
- outer ring
- oil storage
- storage tank
- raceway groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 18
- 239000003921 oil Substances 0.000 abstract 2
- 239000010687 lubricating oil Substances 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 description 15
- 238000005461 lubrication Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a bearing which comprises an outer ring and an inner ring, wherein a rolling body and a retainer for mounting the rolling body are arranged between the outer ring and inner ring; the inner ring surface of the outer ring is provided with an outer groove; the outer ring surface of the inner ring is provided with an inner groove; the rolling body is arranged in the outer groove and inner groove; and at least one of the inner ring surface of the outer ring and the outer ring surface of the inner ring is provided with an oil storage groove. According to the bearing provided by the technical scheme, the oil storage groove can supply lubricating oil in time, thereby prolonging the service life.
Description
Technical field
The utility model relates to a kind of bearing.
Background technique
Existing bearing has generally comprised outer ring, inner ring, between described outer ring, inner ring, be provided with rolling element and for the retainer of rolling element is installed, the inner ring face of described outer ring is provided with outer raceway groove, and the outer ring face of described inner ring is provided with interior raceway groove, and described rolling element is placed in described outer raceway groove, interior raceway groove, but, the bearing of this structure, in the time that lubricant oil lacks, can not provide lubricant oil in time, easily cause bearing generation dry friction, thereby shorten its working life.
Summary of the invention
The purpose of this utility model: in order to overcome the defect of prior art, the utility model provides a kind of bearing, it,, by the oil storage tank arranging, can provide in time lubricant oil, thereby extend its working life.
The technical solution of the utility model: a kind of bearing, include outer ring, inner ring, between described outer ring, inner ring, be provided with rolling element and for the retainer of rolling element is installed, the inner ring face of described outer ring is provided with outer raceway groove, the outer ring face of described inner ring is provided with interior raceway groove, described rolling element is placed in described outer raceway groove, interior raceway groove, it is characterized in that: one of them face in the inner ring face of described outer ring, the outer ring face of inner ring is provided with oil storage tank.
Adopt technique scheme, by the oil storage tank arranging, can be in oil storage tank first storage compartment lubricant oil, in bearing operation process, lubricant oil in oil storage tank, because the effect of centrifugal force is brought in outer raceway groove, interior raceway groove, can provide in time like this lubricant oil, thereby extend its working life.
Further setting of the present utility model: be equipped with oil storage tank on the inner ring face of described outer ring, the outer ring face of inner ring.
Adopt above-mentioned further setting, can improve like this storage volume of lubricant oil, make the lubrication effect of lubricant oil better, further extend its working life.
Further setting more of the present utility model: described oil storage tank is positioned at rolling element one side and all tilts to be provided with drainage limit.
Adopt above-mentioned further setting again, the drainage limit of setting can facilitate lubricant oil to enter in raceway groove, makes lubrication effect better.
Further setting more of the present utility model: be positioned at both sides, septal fossula road on the outer ring face of inner ring and be equipped with oil storage tank, be positioned at both sides, outer fissure road on the inner ring face of outer ring and be equipped with oil storage tank.
Adopt above-mentioned further setting again, can further improve like this storage volume of lubricant oil, make the lubrication effect of lubricant oil better, further extend its working life; And, can make bearing both sides lubricated more even.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is I part partial enlarged drawing in Fig. 1.
Embodiment
As Fig. 1, shown in 2, a kind of bearing, include outer ring 1, inner ring 2, described outer ring 1, between inner ring 2, be provided with rolling element 3 and for the retainer 4 of rolling element 3 is installed, the inner ring face of described outer ring 1 is provided with outer raceway groove 11, the outer ring face of described inner ring 2 is provided with interior raceway groove 21, described rolling element 3 is placed in described outer raceway groove 11, in interior raceway groove 21, on the outer ring face of described inner ring 2, be positioned at 21 both sides, septal fossula road and be equipped with oil storage tank 5, on the inner ring face of outer ring 1, be positioned at 11 both sides, outer fissure road and be also equipped with oil storage tank 5, by the oil storage tank 5 arranging, can be at the interior first storage compartment lubricant oil of oil storage tank 5, in bearing operation process, lubricant oil in oil storage tank 5 is because outer raceway groove 11 is brought in the effect of centrifugal force into, in interior raceway groove 21, lubricant oil can be provided so in time, thereby extend its working life.
In the utility model specific embodiment, described oil storage tank 5 is positioned at rolling element 3 one sides and all tilts to be provided with drainage limit 51, and the drainage limit 51 of setting can facilitate lubricant oil to enter in raceway groove, makes lubrication effect better.
Claims (4)
1. a bearing, include outer ring, inner ring, between described outer ring, inner ring, be provided with rolling element and for the retainer of rolling element is installed, the inner ring face of described outer ring is provided with outer raceway groove, the outer ring face of described inner ring is provided with interior raceway groove, described rolling element is placed in described outer raceway groove, interior raceway groove, it is characterized in that: one of them face in the inner ring face of described outer ring, the outer ring face of inner ring is provided with oil storage tank.
2. bearing according to claim 1, is characterized in that: on the inner ring face of described outer ring, the outer ring face of inner ring, be equipped with oil storage tank.
3. bearing according to claim 1 and 2, is characterized in that: described oil storage tank is positioned at rolling element one side and all tilts to be provided with drainage limit.
4. bearing according to claim 1 and 2, is characterized in that: on the outer ring face of inner ring, be positioned at both sides, septal fossula road and be equipped with oil storage tank, be positioned at both sides, outer fissure road and be equipped with oil storage tank on the inner ring face of outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280545.8U CN203892380U (en) | 2014-05-28 | 2014-05-28 | Bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280545.8U CN203892380U (en) | 2014-05-28 | 2014-05-28 | Bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203892380U true CN203892380U (en) | 2014-10-22 |
Family
ID=51718788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420280545.8U Expired - Lifetime CN203892380U (en) | 2014-05-28 | 2014-05-28 | Bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203892380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570312A (en) * | 2016-03-03 | 2016-05-11 | 如皋市非标轴承有限公司 | High-speed ultra-wide roller oil supply bearing |
-
2014
- 2014-05-28 CN CN201420280545.8U patent/CN203892380U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570312A (en) * | 2016-03-03 | 2016-05-11 | 如皋市非标轴承有限公司 | High-speed ultra-wide roller oil supply bearing |
| CN105570312B (en) * | 2016-03-03 | 2018-07-27 | 如皋市非标轴承有限公司 | High speed ultra-wide roller is for oil bearing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201934508U (en) | Shaft sleeve | |
| CN203892380U (en) | Bearing | |
| CN204284199U (en) | A kind of high rotating speed lightweight roller bearing | |
| CN202468715U (en) | Oil storage tank retainer | |
| CN202215580U (en) | Bearing | |
| CN203926408U (en) | A kind of roller bearing outer ring | |
| CN202768633U (en) | Cobwebbed shaft bushing | |
| CN203098584U (en) | Sealing device suitable for main shaft bearing of large-size ball grinding mill | |
| CN204113905U (en) | A kind of lubricating type bearing cover assembly | |
| CN204525031U (en) | A kind of integrated lubrication oil circuit for hydraulic self-centering centre frame | |
| CN203431036U (en) | Motor bearing | |
| CN203214667U (en) | Bearing pedestal | |
| CN203585099U (en) | Retainer of cylindrical roller bearing | |
| CN204099428U (en) | A kind of large oil pocket self oiling bearing seat | |
| CN202914530U (en) | Self-lubricating bearing | |
| CN202690761U (en) | Self-lubricating bearing | |
| CN203868121U (en) | Balance bearing | |
| CN204025375U (en) | A kind of flange seat assembly | |
| CN203699273U (en) | Dry oil lubricating device | |
| CN202971587U (en) | Cylindrical roller bearing capable of improving lubricating property of bearing | |
| CN203892364U (en) | Turning bearing | |
| CN203879935U (en) | Inner ring of tapered roller bearing | |
| CN202065347U (en) | Split bearing bush with multiple oil grooves | |
| CN202251433U (en) | Roller bearing | |
| CN203796810U (en) | Brake for mine car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |
|
| CX01 | Expiry of patent term |